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The whole process is practical. All of them are official and genuine products. If the QR code fails, you can add the nail number: mmsvip...
Pay attention to us now! Daqing network news (reporter Wan Zufeng) the reporter learned from Daqing traffic investment company that since the west gate of...
First, thermal insulation and heating measures must be taken. When the mold temperature is not lower than 5 ℃, frozen cement concrete epoxy floor paint...
One pipe clamp shall be added at the turning. The following statement about the pneumatic pipeline air tightness test of gas fire extinguishing system is...
Yes B. general construction units D. 2.5md. shall be equipped with a suitable type of fire extinguisher. 5 correct answer: C question 28: policies that...
Before the end of March 2022, improve the completion acceptance filing and operation management procedures of rural “coal to gas” projects in all counties and...
Example effect: ① reduce secondary wet operation, which is helpful to improve on-site civilized construction; ② Reduce the construction content of secondary structure and speed...
It’s easy to maintain resin waterproof agent. Not to mention the problem of formaldehyde, the construction of hard decoration alone is certainly impossible. When the...
We should ensure that the epidemic prevention and control efforts are not reduced, the measures are not loose, and the effect is not reduced. Strictly...
On the 27th, the reporter learned from the traffic police brigade of the high tech Zone (new urban area) that in order to effectively alleviate...
